Cara Cummins / TAC Studios
MOST EXPENSIVE ITEM: The stacked stone tiles by Ann Sacks were the biggest splurge in the renovation. Cummins said these tiles set the homeowner back about $30 per square foot, nearly three times the average cost of tile, she said. "The clients are very happy with it and don't mind paying the mortgage for it," she joked. For more information, visit www.tacstudios.com. Reporting by Katie Leslie / AJC.